SLB-30-80P 30.0 mm Dia. x 80.0 mm FL; Plano-Convex Lens Uncoated

The SLB-30-80P is a 30.0 mm diameter, plano-convex lens with a focal length of 80.0 mm, sourced from OptoSigma. This lens is made of n-BK7 Schott glass, a popular material for its high refractive index and low dispersion. The lens is uncoated, offering a cost-effective solution for applications where beam reflection is not a concern.

The lens geometry includes a 2.0 mm edge thickness and a 4.8 mm center thickness, providing structural integrity and minimizing optical distortion. The lens has a 41.52 mm radius of curvature on the convex side, contributing to its 80.0 mm effective focal length (EFL). The back focal length (BFL) is 76.8 mm, which is the distance from the lens's rear surface to the focus point.

This lens is suitable for a wide range of applications, including imaging, beam shaping, and laser applications. However, due to its uncoated nature, it may not perform optimally in high-intensity light environments where beam reflection could interfere with the desired optical path. For such applications, consider OptoSigma's coated lens options.

Please note that the provided wavelength (546.1 nm) is the standard reference wavelength for optical measurements. The lens's performance may vary depending on the specific wavelength of the light source used. Always consult the manufacturer's specifications for detailed performance data.